Budding inventors can get a fun review of the simple machines with this word search.

Pull the lever on learning! Get to know one of the six simple machines with this worksheet about the lever.

When we push or pull an object, we exert force on it. Get your child thinking about force by challenging him to describe how each person is exerting force.

Design a helmet from household objects in this engaging first- and second-grade activity!

Teach your child how we measure temperature with these printable thermometers!